Trend-Following Backtester · Guide · backtest 한국어

equity · JP

Japan Post Bank Co., Ltd. backtest

10 trend-following strategies were compared on the full daily history of Japan Post Bank Co., Ltd.. 4 beat buy-and-hold CAGR; 볼린저 밴드 돌파 ranks first by Sharpe, matching the main backtester. The return/drawdown alternative is ADX / DI 방향성 (CAGR 5.3%, MDD -15.8%).

Data 2015-11-04 ~ 2026-07-31daily bars 2,645 (10.7 years)Costs 0.5%Venue TSEMonthly snapshot 2026-07-31

Results by strategy

4 of 10 beat buy and hold (CAGR 5.9%, drawdown -56.3%).

Sharpe leader (same as main): 볼린저 밴드 돌파 — CAGR 4.3%, MDD -10.8%, Sharpe 0.74, 4% exposure.

CAGR reference leader: SMA 크로스오버 — CAGR 8.8%, MDD -29.4%, exposure 49%.

Return/drawdown alternative: ADX / DI 방향성 — CAGR is 1.6%p lower than buy and hold, while drawdown improves by 45.6%p (CAGR 5.3%, MDD -15.8%, exposure 12%).

The alternative must retain 75% of buy-and-hold CAGR, improve drawdown by at least 20% and 5 percentage points, and stay below 95% exposure; the ranking weights return retention 60% and drawdown improvement 40%.

Strategy · parametersCAGRMDDSharpeCalmarTotalTradesExposure
볼린저 밴드 돌파
n=14, k=2.9
4.3%-10.8%0.740.401.6x104%
ADX / DI 방향성
period=10, threshold=36
5.3%-15.8%0.630.341.7x4412%
SMA 크로스오버
fast=37, slow=165
8.8%-29.4%0.570.302.5x1749%
EMA 크로스오버
fast=54, slow=364
7.2%-36.6%0.460.202.1x953%
ROC 모멘텀
n=138, threshold=-0.01
7.1%-39.3%0.460.182.1x6357%
Keltner 채널 돌파
emaPeriod=56, atrPeriod=29, mult=3.2
5.2%-23.9%0.460.221.7x2824%
Donchian 채널 돌파
entryN=104, exitN=55
6.0%-26.4%0.450.231.9x1538%
Supertrend
period=13, mult=4.3
3.6%-43.0%0.290.081.5x4548%
MACD
fast=18, slow=52, signal=19
1.4%-46.8%0.170.031.2x10252%
Parabolic SAR
step=0.01, maxStep=0.06
-1.5%-59.7%0.01-0.020.9x12050%
Buy and hold5.9%-56.3%0.360.101.9x1100%
1x 2016 2018 2020 2022 2024 2026 SMA 크로스오버볼린저 밴드 돌파Buy and hold
볼린저 밴드 돌파 (Sharpe leader), SMA 크로스오버 (CAGR reference), Buy and hold.
0% -14% -28% -42% -56% 2016 2018 2020 2022 2024 2026 Buy and holdSMA 크로스오버볼린저 밴드 돌파
볼린저 밴드 돌파 maximum drawdown -10.8% (2023-01-13 → 2023-09-08), recovered after 1,056 days.

Rules of the top strategy

Breaking above the upper band (average plus a multiple of volatility) signals a strong move up.

Method and caveats

Past performance does not guarantee future returns. Parameters were selected on the same full-history sample using sharpe over 40 trials per strategy, so results contain in-sample bias. 0.5% trading costs are included; taxes, slippage and rejected orders are not.
Re-run the same setupAll asset reports

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